Home / 180,202,275,120.61-248,679,385,925.22-97,803,035,932.77

Finding the Fourth Proportional to 180,202,275,120.61, 248,679,385,925.22 and 97,803,035,932.77

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Solution

The fourth proportional to 180,202,275,120.61, 248,679,385,925.22 and 97,803,035,932.77 is: 134,968,323,241.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,202,275,120.61 : 248,679,385,925.22 = 97,803,035,932.77 : x
  2. Step 2: Convert to fraction form
    180,202,275,120.61/248,679,385,925.22 = 97,803,035,932.77/x
  3. Step 3: Cross multiply
    180,202,275,120.61x = 248,679,385,925.22 × 97,803,035,932.77
  4. Step 4: Simplify right side
    180,202,275,120.61x = 24,321,598,917,382,225,526,784
  5. Step 5: Solve for x
    x = 24,321,598,917,382,225,526,784/180,202,275,120.61
  6. Step 6: Final answer
    x = 134,968,323,241.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.